![]() It may not find the new driver. In that case, you can right-click the device name and select Properties to see who made it (likely Intel or Realtek). You may be able to find an updated driver version on the hardware provider’s website. Since the “Wi-Fi Doesn’t Have a Valid IP Configuration” error involves a wireless connection, you should make sure the driver your computer uses for Wi-Fi is working properly. To do this, press Win + X again and select Device Manager. Go to Network adapters and find your list of wireless drivers. Right-click and select Update driver > Search automatically for updated driver software. ![]() If you have used the following IP addresses enabled with the addresses listed below, try changing this to automatic and hit OK. Then see if you can get online with these changes. Most people should select the Obtain an IP address automatically button. In the box that appears, double-click on your Wi-Fi connection. You will see a new window containing information about your connection. Click Properties at the bottom, then double-click Internet Protocol Version 4 from the list of options. This will open the properties window, where you can change the IP settings. To check this, open Settings ( Win + I shortcut ) and browse to Network & Internet > Status. Here, select Change adapter options. Check Manual IP Address Settingīy default, your computer and router use a protocol called DHCP (Dynamic Host Configuration Protocol) to assign IP addresses to your system without manual intervention. If you have assigned a static IP address in the past and something changes, this can cause the “Wi-Fi Doesn’t Have a Valid IP Configuration” error. You can also use the command line to reset Winsock, which is a specification that details how your computer accesses the network. Open an administrator Command Prompt or PowerShell window as described above, then run the following commands one by one: netsh winsock reset netsh int ip reset This tells your computer to release the current IP address back to the pool of available addresses on the router. Next, enter this command (press Enter to send it) to request a new address: ipconfig /renew Release and Renew Your IP Address 4. Using the Command Prompt tool, you can provide your computer’s current IP address and request a new one. This is a good way to clean up the invalid IP configuration problem. To do this in Windows 10, right-click on the Start button or press Win+X to open the Power User menu. Select Command Prompt (Admin) or Windows PowerShell (Admin) from the list to open the command line. At the command line, type the following and press Enter : ipconfig /release If you still can’t get online after cycling all the equipment, then you need to go to the next step. Like rebooting your computer, restarting your router will remove any short-term annoyances and make it start again. Since this error involves the router assigning an IP address to your computer, it may be having problems. ![]() Reboot Your RouterĪnother simple fix for network problems is restarting your wireless router. Restart Your ComputerĪs with most problems, your first troubleshooting step should always be restarting your computer. You may see a temporary “Wi-Fi doesn’t have a valid IP configuration” message. Before you spend time on more intensive fixes, you should do a quick restart to start off clean. If you reboot and still see this error, continue. Fixed “Wi-Fi Doesn’t Have Valid IP Configuration” 1.
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